Hackdays dev console overhaul

[MitchLillie]

WHY are these changes introduced?

See https://hackdays.shopify.io/projects/18849

WHAT is this pull request doing?

See project and commits for details

How to test your changes?

Remove broken links for pos-ui extensions

1. Create a POS ui extension
2. Run dev and open the dev console.
3. Assert that the POS UI extensions are displayed without links (other than the mobile QR code)

Fix cursor and capitalization styles

1. Create some extensions
2. Run dev and open the dev console.
3. Assert that extension targets are not capitalized, and that only clickable links show the pointer cursor.

Remove unused show/hide methods

1. Regression.

Post-release steps

Measuring impact

How do we know this change was effective? Please choose one:

• n/a - this doesn't need measurement, e.g. a linting rule or a bug-fix
• Existing analytics will cater for this addition
• PR includes analytics changes to measure impact

Checklist

• I've considered possible cross-platform impacts (Mac, Linux, Windows)
• I've considered possible documentation changes

[github-actions]

Thanks for your contribution!

Depending on what you are working on, you may want to request a review from a Shopify team:

• Themes: @shopify/advanced-edits
• UI extensions: @shopify/ui-extensions-cli
  • Checkout UI extensions: @shopify/checkout-ui-extensions-api-stewardship
• Hydrogen: @shopify/hydrogen
• Other: @shopify/app-management

[github-actions]

Coverage report

St.❔	Category	Percentage	Covered / Total
🟡	Statements	72.62% (-0.01% 🔻)	7478/10297
🟡	Branches	69.22% (-0.02% 🔻)	3675/5309
🟡	Functions	71.59% (-0.03% 🔻)	1976/2760
🟡	Lines	72.97% (-0.01% 🔻)	7064/9681

Test suite run success

1720 tests passing in 794 suites.

Report generated by 🧪jest coverage report action from 958ce51

[github-actions]

We detected some changes at either packages/*/src or packages/cli-kit/assets/cli-ruby/** and there are no updates in the .changeset.
If the changes are user-facing, run "pnpm changeset add" to track your changes and include them in the next release CHANGELOG.